664     enum { outside = ' ', singlequote='\'', doublequote='"'} string = outside;  in bs2upcase()  enumerator
673         if (string == outside)  in bs2upcase()
679             if (string == outside)  in bs2upcase()
682                 string = outside;  in bs2upcase()
686             if (string == outside)  in bs2upcase()
689                 string = outside;  in bs2upcase()
692     if (string != outside)  in bs2upcase()
705     enum { outside = ' ', singlequote='\'', doublequote='"'} string = outside;  in bs2cmdlist()  enumerator
719             if (string == outside && *str == ';') /* End of command */  in bs2cmdlist()
726                 if (string == outside)  in bs2cmdlist()
729                     string = outside;  in bs2cmdlist()
733                 if (string == outside)  in bs2cmdlist()
736                     string = outside;  in bs2cmdlist()
748     if (string != outside)  in bs2cmdlist()